| 顺控法编程在交通灯控制中的应用研究 |
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| 引用本文： | 樊战亭,王鹏.顺控法编程在交通灯控制中的应用研究[J].咸阳师范学院学报,2010,25(6). |
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| 作者姓名： | 樊战亭 王鹏 |
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| 作者单位： | 咸阳师范学院物理与电子工程学院; |
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| 摘 要： | 根据十字路口交通灯控制系统的要求,选用西门子CPU224可编程控制器作为十字路口交通灯系统的控制器,应用顺控法编程思想设计出控制系统的顺序功能图,利用顺控继电器指令把顺序功能图转换为梯形图程序,设计出系统的硬件.控制系统硬件结构简单,主要控制功能通过顺控编程方法来实现.具有可靠性高、易于维护和扩展的特点.整个系统在试验台上进行了验证和调试.系统运行良好,满足了控制要求.
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| 关 键 词： | 可编程序控制器 顺控编程 交通灯控制 |
Research of Sequential Function Chart Programming in the Traffic Light Control |
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| FAN Zhan-ting,WANG Peng.Research of Sequential Function Chart Programming in the Traffic Light Control[J].Journal of Xianyang Normal University,2010,25(6). |
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| Authors: | FAN Zhan-ting WANG Peng |
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| Institution: | FAN Zhan-ting,WANG Peng(School of Physics and Electrical Engineering,Xianyang Normal University,Xianyang,Shaanxi 712000,China) |
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| Abstract: | According to the requirements of control system of the cross traffic ligh,Micro-PLC CPU224 of SIEMENS is choosed as core controller to work out hardware of the control system.Sequential function control is applied to transform the traffic light control system into sequential function chart.Sequential control instruction is employed to convert sequential function chart to ladder program of PLC.Because the hardware is simple and the system function is achieved thought the application of programming,the contro... |
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| Keywords: | programmable controller sequential function chart programming traffic light control |
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